Kim Go-eun
Kim Yumi
![Yumi's Cells [Indonesian] S1-S2 poster](/_next/image?url=https%3A%2F%2Fpbcdnw.aoneroom.com%2Fimage%2F2026%2F04%2F14%2F6f2802bd6671a1870fe2b8e6c49b7a25.jpeg&w=3840&q=75)
Comedy · Drama · Romance
The story of an ordinary office worker named Yumi-from the point of view of the many brain cells in her head controlling her every thought, feeling, and action.
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Kim Yumi
Yumi
Yoo Ba Bi [Bobby]
Ku Woong
Ruby
Nam Joo Hyuk [Chief]
Ji Woo Ki [Yoo Mi's ex-boyfriend]
Louis
Yu Da Eun
Kang Yi Da
Seo Sae Yi
Seo Sae-Yi
Control Z
Ahn Dae Yong
Louis
Daehan Noodles employee
Wook
Writer